Quick question about Extended ROM

[Alcibiade]

I know it's somewhere, but cannot find on the forum how to skip the installation of the extended ROM... Can someone remind me please ?
Thanks !

[todd_jg]

There is a three second pause after hard reset, before ExtROM is loaded. It will tell you that it is about to start. Soft reset before that 3 second period ends and voila'. No ExtROM load. (Thanks pof for that.)